I recently made the jump and purchased a Canon 7D, upgrading from my first DSLR, a Sony Alpha a100. It's a very impressive camera, amazingly fast, very quiet and impressively built.
At the moment I've only got one lens, a Canon 50mm 1.4. Seeing how I use my Minlota 50mm 1.7 on my a100 about 90% of the time I figured this would be a good choice. At least until I can get a Canon 16mm - 35mm 2.8.
This is a little edit I put together of some test footage I took one day while heading home from work. Just random footage, all hand held to just learn how the camera deals with video. It's actually been pretty busy at work so I haven't had much chance to use the 7D. I'd like to record some full HD video at 24fps.
For this clip, as I mentioned the footage was recorded at 1280x720 at 60fps. I then did a rough edit in After Effects where I also did a general levels adjust and quickly stabilized a couple of shots. I then worked my way down to a 30fps QuickTime with Photo-JPEG compression at 50% at 960x540 which is the clip I've uploaded to Flickr.